cadinol has been researched along with beta-elemene* in 3 studies
3 other study(ies) available for cadinol and beta-elemene
Article | Year |
---|---|
Chemical composition of essential oils from different parts of
In Brazilian folk medicine, Topics: Acyclic Monoterpenes; Alkenes; Anti-Bacterial Agents; Burseraceae; Microbial Sensitivity Tests; Oils, Volatile; Sesquiterpenes; Sesquiterpenes, Germacrane; Streptococcus mutans; Terpenes | 2020 |
Volatile Constituents of Three Piper Species from Vietnam.
The chemical compositions of the essential oils obtained by hydrodistillation of three Piper plants grown in Vietnam are reported. The analysis was achieved by means of gas chromatography with flame ionization detection (GC-FID) and gas chromatography coupled with mass spectrometry (GC-MS). The main constituents of the leaf oil of Piper majusculum Blume were β-caryophyllene (20.7%), germacrene D (18.6%) and β-elemene (11.3%). The quantitatively significant compounds of the volatile oils of P. harmandii C. DC were sabinene (leaves, 14.5%; stems, 16.2%), benzyl benzoate (leaves, 20.0%; stems, 29.40%) and benzyl salicylate (leaves, 14.1%; stems, 24.3%). Also, α-cadinol (17.0%) was identified in large proportion in the leaf oil. However, sabinene (leaves, 17.9%; stems, 13.5%), benzyl benzoate (leaves, 20.5%; stems, 32.5%) and β-eudesmol (leaves, 13.8%; stems, 8.4%) were the main constituents of P. brevicaule C. DC. This is the first report on the volatile constituents of both P. harmandii and P. brevicaule. Topics: Bicyclic Monoterpenes; Gas Chromatography-Mass Spectrometry; Monoterpenes; Oils, Volatile; Piper; Plant Oils; Sesquiterpenes; Terpenes; Vietnam | 2015 |
Chemical composition and antimicrobial activity of the essential oils of Anthospermum emirnense and Anthospermum perrieri (Rubiaceae).
The essential oils of Anthospermum emirnense Baker and Anthospermum perrieri Homolle ex Puff, obtained by hydrodistillation in 0.03 and 0.02% yield, respectively, were analyzed by GC/MS. In both cases, the major constituents consisted of sesquiterpene hydrocarbons and oxygenated sesquiterpenes. The two species showed an important qualitative similarity, with 40 compounds common to A. emirnense and A. perrieri, including β-elemene, trans-β-caryophyllene, caryophyllene oxide, and τ-cadinol, which were major components in both cases. When tested for antimicrobial activity, both essential oils showed similar profiles and exhibited interesting minimal-inhibitory-concentration (MIC) values towards Bacillus subtilis, Chryseobacterium indologenes, Flavimonas oryzihabitans, and Yersinia enterocolitica. Topics: Anti-Infective Agents; Gas Chromatography-Mass Spectrometry; Microbial Sensitivity Tests; Oils, Volatile; Plant Oils; Polycyclic Sesquiterpenes; Rubiaceae; Sesquiterpenes; Terpenes | 2011 |